National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.

Chesil

  

Live water level data (OD) Data (GMT) (updated every 5 seconds)

This one-second stream of data to the website is experimental and is being developed in conjunction with Fugro GB Limited

Latest Wave Data

Latest Wave Data
Time (GMT)22-01-2026 16:00
Latitude50.60252
Longitude-2.52340
Wave Height (m)1.49
Max Wave Height (m)1.76
Tpeak (s)12.5
Tz (s)7.4
Peak Direction (degrees)224
Spread (degrees)19
Sea Temp (°C)9.2
Energy Period (s)12
Wave Power (kW/m)13.02